Application Guide

How to Apply for Senior Developer (Java)

at ICAP Energy AS

🏢 About ICAP Energy AS

ICAP Energy AS is a specialized energy and commodities broker focused on driving sustainable markets through innovative solutions. Their unique position at the intersection of finance and sustainability makes them appealing for developers who want to work on trading systems with real environmental impact. The company's UK location offers access to major financial markets while maintaining a specialized energy focus.

About This Role

This Senior Java Developer role involves designing and developing server-side Java applications specifically for trading systems within banking environments. You'll have significant impact by maintaining production systems, mentoring junior developers, and contributing to the company's mission of sustainable energy markets through technology. The role combines hands-on development with leadership responsibilities in a SaFe agile environment.

💡 A Day in the Life

A typical day involves collaborating with the team in agile ceremonies, designing and developing Java components for trading systems, conducting code reviews, and potentially investigating production issues. You'll work closely with architecture teams on system design while mentoring junior developers and ensuring code quality through comprehensive testing. The environment balances planned development work with the responsiveness needed for L3 support in a trading context.

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Interview Prep

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🎯 Who ICAP Energy AS Is Looking For

  • Has 5+ years of professional experience specifically in trading systems development within global financial services
  • Demonstrates deep expertise in enterprise Java development with proven experience using FIX Protocol, Solace messaging, and AWS in production environments
  • Possesses strong experience with the full development stack including Maven/Gradle, Jenkins, GitLab, Linux, SQL, and comprehensive testing with JUnit
  • Has experience mentoring junior developers and working collaboratively with architecture and DevOps teams in an agile setting

📝 Tips for Applying to ICAP Energy AS

1

Highlight specific trading systems you've worked on, mentioning the financial instruments (energy commodities would be especially relevant) and your role in their development

2

Quantify your experience with FIX Protocol - mention specific versions you've worked with and how you've implemented or optimized FIX messaging in previous roles

3

Detail your experience with Solace messaging in production environments, including any performance tuning or troubleshooting you've done

4

Emphasize any energy or commodities trading experience, as this directly aligns with ICAP Energy's business focus

5

Showcase your L3 support experience by describing specific production issues you've investigated and resolved in trading systems

✉️ What to Emphasize in Your Cover Letter

['Your specific experience with trading systems development in financial services, particularly any energy or commodities trading exposure', 'Examples of mentoring junior developers and contributing to team growth in previous roles', "How you've implemented or followed architectural guidelines while working with DevOps teams", 'Your approach to maintaining code quality through testing and code reviews in high-stakes trading environments']

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🔍 Research Before Applying

To stand out, make sure you've researched:

  • → ICAP Energy's specific role in energy and commodities markets - understand their brokerage services and market segments
  • → Recent developments in sustainable energy markets and how technology supports these markets
  • → The company's technology stack beyond what's mentioned - look for any public technical blogs or presentations
  • → UK energy trading regulations and market structures that might impact trading system requirements

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 Detailed technical questions about FIX Protocol implementation and optimization in trading systems
2 Scenario-based questions about troubleshooting production issues in a 24/7 trading environment
3 Discussion of your experience with Solace messaging and how you've integrated it with Java applications
4 Questions about your approach to mentoring junior developers and contributing to team processes
5 Case studies about designing scalable Java solutions for trading systems with specific performance requirements
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⚠️ Common Mistakes to Avoid

  • Generic Java experience without specific trading systems or financial services context
  • Failing to demonstrate experience with the specific technologies mentioned (FIX Protocol, Solace, AWS in trading contexts)
  • Not showing understanding of the high-availability requirements and pressure of production trading systems support

📅 Application Timeline

This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.

Typical hiring timeline:

1

Application Review

1-2 weeks

2

Initial Screening

Phone call or written assessment

3

Interviews

1-2 rounds, usually virtual

✓

Offer

Congratulations!

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Good luck with your application to ICAP Energy AS!

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